MORTARS FIRE RESISTANT ALUMINOSILICATE ACCORDING TO DSTU 3475-96 (GOST 6137-97)
MSH-39
Chamotte mortar MSH-39 is used for laying of open-hearth furnaces, brick-setting hot-blast stoves, steel teeming ladles, roaster trolleys, TPP convection shafts.The products are shipped in bulk or in bags of Big Bag type.
| Parameter description | Value |
|---|---|
| Type | aluminosilicate |
| Group | chamotte (Al2O3 28-45%) |
| Refractoriness value | fire resistance (1580 to 1770°С) |
| Grain size | fine-grained |
| Physical condition when delivered | semidry |
| Group, depending on intended purpose | fire resistant mortars |
| Intended purpose | for binding of aluminosilicate products in refractory laying |
| Reference document for product properties | Mortars fire resistant aluminosilicate according to DSTU 3475-96 (GOST 6137-97) |
| Parameter description | Value |
|---|---|
| Al2O3, % | ≥39 |
| Fe2O3, % | ≤1,8 |
| Fire resistance, °С, not less than | 1730 |
| Grain size, mm | |
| Humidity weight content, % | ≤5 |
| LST, % | 0,07-0,13 |
| Na2CO3, % | 0,12-0,18 |
| Variation of weight at calcination, % | 1,3-3,2 |